Shannon Tweed

Newlyweds Gene Simmons and Shannon Tweed, who dated for 28 years before tying the knot in October, aren't as interested in romance as they are in sex.

The key to keeping their marriage active is to "put out," the KISS rocker, 62, told Hollyscoop on Thursday. "Romance is interesting, but somebody much more prolific than I am put it better – she should be a Madonna in the kitchen and a wh–– in the bedroom."

Tweed, 54, took no issue with her husband's comments and even joked that she liked him insinuating she's a "wh––."

"It was a giant jam session," Shannon Tweed-Simmons tells PEOPLE about her Oct. 1 wedding to KISS bassist Gene Simmons.

The couple, who have been together for 28 years, celebrated with 400 guests. Among them were daughter Sophie, 19, who served as maid of honor and even crooned the song for the first dance, Etta James's "At Last," and son Nick, 22, a groomsmen who also took the stage to perform.

Even the family dog, Snippy, joined in the celebration – serving as the ring bearer.

After 28 years together, the KISS bassist, 62, married his longtime girlfriend in an outdoor evening ceremony on the crystal lawn of the Beverly Hills Hotel on Saturday, their rep confirms to PEOPLE. Guests cheered when Simmons said "I do" to his partner.

Tweed, 54, walked down the aisle in an ivory Priscilla of Boston gown – one of three dresses she chose for the big occasion – and carried a bouquet of ivory garden roses.

We've had the royal wedding. Now get ready for the wedding for rock royalty.

KISS bassist Gene Simmons, 61, and his decades-long girlfriend Shannon Tweed, 54, have overcome their recent differences and decided to finally tie the knot on Oct. 1 in Beverly Hills.

The early evening nuptials – as shown on the two-part invite – will take place at the iconic Beverly Hills Hotel. The invite requests "classy cocktail attire" even though "we know some Rockstar attire will be worn."

Turns out, the proposal scene in Tuesday night's finale of A&E's reality show Gene Simmons Family Jewels was taped "several months ago," a source confirmed, and it's been a rocky road for the pair ever since.